code: def __init__(self, vectors, clf):
      self.embeddings = vectors
      self.clf = TopKRanker(clf)
      self.binarizer = MultiLabelBinarizer(sparse_output=True)
  
file_path: OpenNE/src/openne/classify.py
imports: from __future__ import print_function
  import numpy
  from sklearn.multiclass import OneVsRestClassifier
  from sklearn.metrics import f1_score
  from sklearn.preprocessing import MultiLabelBinarizer
  from time import time
label_desc: Use image node_id 1 to create a new Classifier object from inherited base classes: object with example: obj = Classifier(vectors, clf)